Global Patent Index - EP 3868824 A1

EP 3868824 A1 20210825 - HETEROPHASIC PROPYLENE COPOLYMER

Title (en)

HETEROPHASIC PROPYLENE COPOLYMER

Title (de)

HETEROPHASISCHES PROPYLENCOPOLYMER

Title (fr)

COPOLYMÈRE HÉTÉROPHASIQUE DE PROPYLÈNE

Publication

EP 3868824 A1 20210825 (EN)

Application

EP 21168883 A 20151217

Priority

  • EP 14199422 A 20141219
  • EP 15813388 A 20151217
  • EP 2015080164 W 20151217

Abstract (en)

The invention relates to a heterophasic propylene copolymer havinga. Overall ethylene content between 5-20 wt% measured with FTIRb. MFI between 3 and 25 (g/10 min) measured according to ISO 1133-1:2011 at 230 °C and 2.16 kgc. 20 °C xylene soluble fraction (CXS) between 8 and 30 (wt%)d. a BTT according to the formula: BTT ≤ 65 - 10* (CXS/MFI)wherein the wt% is defined relative to the total of the composition.

IPC 8 full level

C08L 23/10 (2006.01)

CPC (source: CN EP US)

C08K 5/0025 (2013.01 - EP US); C08K 5/14 (2013.01 - EP US); C08L 23/12 (2013.01 - CN EP US); C08L 23/16 (2013.01 - EP US); C08L 2207/02 (2013.01 - CN EP US); C08L 2312/00 (2013.01 - CN EP US)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2016097107 A1 20160623; CN 107109001 A 20170829; CN 107109001 B 20201110; EP 3234007 A1 20171025; EP 3234007 B1 20210526; EP 3868824 A1 20210825; EP 3868824 B1 20231206; US 2017349735 A1 20171207

DOCDB simple family (application)

EP 2015080164 W 20151217; CN 201580069308 A 20151217; EP 15813388 A 20151217; EP 21168883 A 20151217; US 201515537202 A 20151217